GB2078952B - A system for determining the carbon dioxide content of a fluid - Google Patents

A system for determining the carbon dioxide content of a fluid

Info

Publication number
GB2078952B
GB2078952B GB8117595A GB8117595A GB2078952B GB 2078952 B GB2078952 B GB 2078952B GB 8117595 A GB8117595 A GB 8117595A GB 8117595 A GB8117595 A GB 8117595A GB 2078952 B GB2078952 B GB 2078952B
Authority
GB
United Kingdom
Prior art keywords
fluid
determining
carbon dioxide
dioxide content
content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8117595A
Other versions
GB2078952A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Instrumentation Laboratory Co
Original Assignee
Instrumentation Laboratory Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Instrumentation Laboratory Co filed Critical Instrumentation Laboratory Co
Publication of GB2078952A publication Critical patent/GB2078952A/en
Application granted granted Critical
Publication of GB2078952B publication Critical patent/GB2078952B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
GB8117595A 1980-06-20 1981-06-09 A system for determining the carbon dioxide content of a fluid Expired GB2078952B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/161,375 US4299794A (en) 1980-06-20 1980-06-20 Analytical system for analyzing CO2 content of a fluid

Publications (2)

Publication Number Publication Date
GB2078952A GB2078952A (en) 1982-01-13
GB2078952B true GB2078952B (en) 1984-02-15

Family

ID=22580935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8117595A Expired GB2078952B (en) 1980-06-20 1981-06-09 A system for determining the carbon dioxide content of a fluid

Country Status (5)

Country Link
US (1) US4299794A (en)
JP (1) JPS5729930A (en)
DE (1) DE3124057A1 (en)
FR (1) FR2485197B1 (en)
GB (1) GB2078952B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521377A (en) * 1982-02-25 1985-06-04 Kozacik John J Flow through gas analyzer
NL8300881A (en) * 1983-03-10 1984-10-01 Haffmans Bv DEVICE FOR MEASURING THE GAS CONCENTRATION OF A GAS-LIQUID.
US4859422A (en) * 1987-07-17 1989-08-22 Fisher Scientific Company Analysis system
US4948565A (en) * 1989-04-25 1990-08-14 Fisher Scientific Company Analytical system
US5119668A (en) * 1990-07-24 1992-06-09 The Dow Chemical Company Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof
US5154088A (en) * 1990-07-24 1992-10-13 The Dow Chemical Company Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof
DE4137140A1 (en) * 1991-11-12 1993-05-13 Buehler Edmund Gmbh & Co Determining gaseous metabolites and prods. in (bio)chemical processes - by measuring vol. changes caused by variation in internal pressure, opt. with selective absorption of partic. components, e.g. for monitoring water denitrification
US5679577A (en) * 1993-07-14 1997-10-21 Ehrenkranz; Joel R. L. System for verifying the authenticity of a urine specimen utilizing levels of dissolved gases
US6562605B1 (en) * 1995-11-13 2003-05-13 Genencor International, Inc. Extraction of water soluble biomaterials from fluids using a carbon dioxide/surfactant mixture
DE29712263U1 (en) 1997-07-11 1997-09-18 EDF Polymer-Applikation Maschinenfabrik GmbH, Hörbranz Measuring device for measuring the gas loading of liquids, in particular liquid plastic components
FR2852396B1 (en) * 2003-03-11 2006-01-06 Inst Francais Du Petrole METHOD AND DEVICE FOR ANALYZING CO2 CONTENT IN A DRILLING FLUID
EP1687540A1 (en) * 2003-11-10 2006-08-09 The BOC Group plc Improvements in dry pumps
US8945936B2 (en) * 2011-04-06 2015-02-03 Fresenius Medical Care Holdings, Inc. Measuring chemical properties of a sample fluid in dialysis systems
RU2637717C2 (en) * 2015-05-21 2017-12-06 федеральное государственное автономное образовательное учреждение высшего образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) Method of non-associated gas concentration in liquid determination and its actualization device
GB201706577D0 (en) 2017-04-25 2017-06-07 Vapourtec Ltd Continuous flow reactor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068855A (en) * 1957-04-29 1962-12-18 Jr Norman B Furlong Disposable blood-gas analyzer
GB974183A (en) * 1962-04-16 1964-11-04 Nat Res Dev Improved means for determining the gas content of liquids
US3222135A (en) * 1962-11-27 1965-12-07 F & M Scient Corp Apparatus for the preparation of fluid samples
US3521478A (en) * 1967-10-16 1970-07-21 Seaton Wilson Mfg Co Inc Apparatus for measuring gases dissolved in liquids
FR2094265A5 (en) * 1970-06-16 1972-02-04 Bas Rhone Languedoc Amen Biochemical oxygen demand - measured continuously and automatically under constant partial pressure of oxygen
US3763422A (en) * 1971-10-21 1973-10-02 Corning Glass Works Method and apparatus for electrochemical analysis of small samples of blood
BE795797A (en) * 1972-02-22 1973-06-18 American Hospital Supply Corp METHOD AND APPARATUS FOR DETERMINING THE CARBON ANHYDRIDE CONTENT OF BLOOD SAMPLES
US4019861A (en) * 1976-06-30 1977-04-26 Corning Glass Works Method and apparatus for measurement of CO2 and chloride in body fluids
GB2005418B (en) * 1977-07-26 1982-04-21 Searle & Co Electrochemical sensor system

Also Published As

Publication number Publication date
GB2078952A (en) 1982-01-13
DE3124057A1 (en) 1982-04-08
FR2485197B1 (en) 1985-06-21
FR2485197A1 (en) 1981-12-24
US4299794A (en) 1981-11-10
JPS5729930A (en) 1982-02-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee